/*
 *  Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package org.wso2.carbon.identity.entitlement.common;

import org.wso2.carbon.identity.entitlement.common.dto.PolicyEditorDataHolder;

import java.util.Map;

/**
 *
 */
public interface DataPersistenceManager {

    /**
     * Build and Load the policy editor data from persistence storage
     *
     * @return PolicyEditorDataHolder
     * @throws PolicyEditorException throws
     */
    public Map<String, PolicyEditorDataHolder> buildDataHolder() throws PolicyEditorException;

    /**
     * Persist policy editor data in to  persistence storage
     *
     * @param policyEditorType policy editor type
     * @param xmlConfig        String
     * @throws PolicyEditorException throws
     */
    public void persistConfig(String policyEditorType, String xmlConfig) throws PolicyEditorException;

    /**
     * Get policy editor data from persistence storage
     *
     * @return String
     */
    public Map<String, String> getConfig();
}
